Page 25 - 《寒旱农业科学》2025年第3期
P. 25
!"#$%& <Q<^%O&P#$<+^X<+Z
!"#$%&' "( )"'*+,$-* ,.$-/#'0#$&' 1/-2%/23
!"#$%&'()*+$,
-./01
+
+
+
+
3 3 3 3 <
+> $%&W$(A-GHL3 $% NOPQQQ
<> $%&A-GH3 $% NOPQQQ
!"# !"#$%&'$()*+,-./0123 456'$()*+,-789:3 ;<6'$(
=>?@A-BCDEF?@A-GHIJK)*+,-LMNOPQRS =>TU?@A-GHV$%&W
$(XY78LPZ[\J]^V_`3 abc0defgh ijkl?mnoh pqklrJPstuh v
wklxyh z{BC|}3 !~(?@A-78pS
$%&' ?@A- )*+,- $%&W$(
()*+,' !"#$%&! !'(#))))))))-./01' *)))))))-23,' #+,-.&"-&"&+&'#+(.+&"'.+'
)))))))))/01$"+%(,$,23%1445%&+,-.&6-&%&+&'%+(%++(
!"#$%&$'( )*+(,"'%&,- ,. /&0&%'( 10"&$2(%2"3 43$5-,(,06
&- %53 7,%'%, 8-92:%"6
!"#$ %&'()*' , -"./ 01&2'( , 34 5&6&78 , 9./ :&'()*' , -"./ 9(78;&78 <
+
+
+
+
=+> ?&78@& .7A&78 B1CD&E1 F172C1 G(C .8C&E*H2*C'H I1E)7(H(8J #@217K&(7, L&78@& M'7K* NOPQQQ, F)&7'R <> L&78@& .8C&E*H2*C'H
I1E)7(H(8J S@217K&(7'H B2'2&(7, L&78@& M'7K* NOPQQQ, F)&7'T
1;:%"'$%< 47 (CA1C 2( 'EE1H1C'21 2)1 6(A1C7&U'2&(7 (G ;(2'2( &7A*K2CJ &7 .7A&78 ?&K2C&E2 (G ?&78@& F&2J, 2)&K ;';1C &72C(A*E1K
2)1 A1D1H(;6172 K2'2*K (G ;(2'2( &7A*K2CJ (G .7A&78 ?&K2C&E2 '7A )&8)H&8)2K 2)1 'E)&1D16172K &7 2)1 ';;H&E'2&(7 (G A&8&2'H '8C&E*H2*C1
21E)7(H(8J (7 2)1 ;(2'2( &7A*K2CJ 2)C(*8) 2)1 A&8&2'H '8C&E*H2*C1 ;&H(2 E(7K2C*E2&(7 ;C(8C'6 (G &7 .7A&78 ?&K2C&E2> VJ '7'HJU&78 2)1
;(K&2&D1 &6;'E2 '7A 1@&K2&78 E)'HH1781K (G A&8&2'H '8C&E*H2*C1 21E)7(H(8J &7 2)1 1E(7(6&E A1D1H(;6172 (G .7A&78 ?&K2C&E2, K1D1C'H
C1E(6617A'2&(7K 'C1 ;C(;(K1A, &7EH*A&78 K2C1782)17&78 (C8'7&U'2&(7'H H1'A1CK)&;, 17)'7E&78 ;H'2G(C6 A'2' 6'7'816172, 1@;'7A&78
;H'2G(C6 *K'81 E(D1C'81, &6;C(D&78 ;H'2G(C6 G*7E2&(7'H&2J, '7A &7EC1'K&78 ;&H(2 ;C(8C'6 KE(;1> I)1K1 G&7A&78K ;C(D&A1 ' C1G1C17E1 G(C
2)1 A1D1H(;6172 (G A&8&2'H '8C&E*H2*C1 &7 K&6&H'C C18&(7K>
=36 >,"9:< ?&8&2'H '8C&E*H2*C1R W(2'2( &7A*K2CJR .7A&78 ?&K2C&E2 (G ?&78@& F&2J
'(% )*+,-./012+,345+ A
KL% Q9:+WW,tw
,6789:;<% =>?@A8BCDEFG f()g h (% +,wxMN`
H8IJKL% +,EFMNOPQ+,45M% ¡¢£¤% ¥N¦§ -(( ¨
RS+,TUVWXY% Z4+[\]^ +,\ &©# 8+Wª«¬EF®£¤ f9)g ¯ &+&& i
_D+`ab8cd:e f6).)&)g h &+67 ijklm +WA°±²³´ &'" µ¶% ·¸¹º
nopqrs:tYuvwx+,% Zyz{+, +[»¼\]½ $"$ ¶ f')g ¯
|,}~% Q@A
DGH ¾¿ÀÁ)*ÂÃtÄÅÆ% ÆO
KLh &+6, ijklmnopqRsZywx` *¾¿ÀVWt% &+&+ i¾¿ÀÇÀW«´
% Qj?@A 8 +,o% t+,@ ")''+ È :% ½É*¾¿ÀW«8 6-%&; f$)g ¯ Ê
45678 <Q<OXQYX+Z 9:67' <Q<OXQZX+Z
;<=>8 $%&G L%<Q<PV-N<h L%<Q<PV-[O ¡G¢£ <PF%M5QQQNS
?@AB#
+Z[N¤3 ¥3 $%¦3 q§A¨©3 ª«3 ¬®¯A-GH°\S S6'&H\ E@)6@A]+YP>
E(6S
CD?@# +Z[O¤3 ¥3 $%¦3 q§A¨©3 ª«3 ¬®¯A-GH°\S S6'&H\ PQ^OZP<<^]__>
E(6S